CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,657,762 | $12,168 | — | — |
| Q4 2016 | 1,679,672 | $14,664 | — | — |
| Q3 2016 | 1,676,782 | $16,986 | — | — |
| Q2 2016 | 1,699,332 | $16,127 | — | — |
| Q1 2016 | 1,710,362 | $19,088 | — | — |
| Q4 2015 | 1,719,222 | $18,275 | — | — |
| Q3 2015 | 1,866,282 | $18,159 | — | — |
| Q2 2015 | 1,778,582 | $18,924 | — | — |
| Q1 2015 | 31,949,603 | $410,552 | — | — |
| Q4 2014 | 35,424,390 | $490,982 | — | — |
| Q3 2014 | 35,609,512 | $471,114 | — | — |
| Q2 2014 | 26,281,323 | $326,940 | — | — |
| Q1 2014 | 21,274,618 | $240,403 | — | — |
| Q4 2013 | 10,200,602 | $124,141 | — | — |
| Q3 2013 | 1,786,512 | $18,383 | — | — |
| Q2 2013 | 1,873,592 | $16,993 | — | — |